const http = require("http");
const hostname = '127.0.0.1';
const port = 3000;
const server = http.createServer((req, res) => {
	res.statusCode = 200;
	res.setHeader('Content-Type', 'text/javascript');
	const url = req.url;
	if (url.includes("timeout.js")) {
		setTimeout(() => {
			res.end(`console.log("阻塞脚本，5s后返回")`);
		}, 5000);
	} else {
		res.end(`console.log("成功加载未阻塞脚本")`);	
	}
});
server.listen(port, hostname, () => {
	console.log(`Server running at http://${hostname}:${port}/`);
})